﻿#ifndef DRAWCOLUMN_H
#define DRAWCOLUMN_H

#include <QObject>
#include <QWidget>

class DrawColumn:public QWidget
{
    Q_OBJECT
public:
    DrawColumn(QWidget *parent=nullptr);
    ~DrawColumn();
    void SetNum(int n);

protected:
    void paintEvent(QPaintEvent * event);

private:
    int m_iNum=0;
};

#endif // DRAWCOLUMN_H
